determinative

/dɪˈtɜːrmɪneɪtɪv/
adjective
  1. Having the power or ability to decide or settle something in a definite way.
    • In many species, environmental factors are determinative for the sex of the offspring.
    • The judge's ruling was determinative in ending the long legal dispute.
    • Her vote was determinative in the committee's final decision.
noun
  1. A factor or element that decides or settles something.
    • In grammar, a determinative is a word like 'the' or 'some' that introduces a noun phrase.
    • Cost is often the main determinative in choosing a vacation destination.
    • The study looked at various determinatives of success in small businesses.
What does "determinative" mean? | whatsthatwordmean | whatsthatwordmean